Stability control of underground construction  

作　　者：Chen Renpeng Tang Lvjun Chen Yunmin 

机构地区：[1]MOE Key Laboratory of Soft Soil and Geoenvironmental Engineering, Hangzhou 310058, China [2]Department of Civil Engineering, Zhejiang University, Hangzhou 310058, China

出　　处：《Engineering Sciences》2010年第4期31-36,共6页中国工程科学（英文版）

基　　金：National Basic Research Program of China(No.2007CB714001);National Natural Science Foundation of China(No.50878193);New century Excellent Talents in University(NCET-08-0491)

摘　　要：This paper presents the reason for instability of underground construction. In order to know failure mechanism during the whole construction process, a research framework of multi-scale based on experiments and numerical analysis is established. Some promising aspects in the topics of stability control are also given in the paper.

关 键 词：multi-field coupling multi-scale analysis EXCAVATION TUNNELING FAILURE 

分 类 号：TU94[建筑科学—建筑技术科学] TS201.2[轻工技术与工程—食品科学]